How Well Does FI Q 15 Perform in Small Box?

[rizzo30 4]

I am thinking about putting an FI Q 15 in a 2 cubic foot sealed box. I think that this size is on the bottom as far as recommended. Does anyone know how well the FI Q performs when it comes to small boxes like this?

[95Honda 486]

Model and look at system Qtc. Nobody will have input that will be more valuable than this. If Qtc is less than say 1.3 ish, and more than say .7 ish than you will be happy 99% of the time...